Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10266369 | Energy-autonomous elevator system control element and elevator system including the control element | Christoph Liebetrau, Martin Kusserow, Thomas Hartmann | 2019-04-23 |
| 10214383 | Method and device for commissioning an elevator system | Martin Hess, Reto Tschuppert, Ivo Lustenberger | 2019-02-26 |
| 10214384 | Method for operating an elevator safety system with temporary participants | Ivo Lustenberger, Martin Hess | 2019-02-26 |
| 10196236 | Monitoring system of an elevator installation that detects use data of an elevator door | Martin Kusserow, Reto Tschuppert | 2019-02-05 |